What is Barometer?

An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...

A drainage wind that flows downhill due to gravity, often associated with cold air descending from elevated regions.

The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...

Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....

A cloud that develops from Cirrus, completely or partially covering the sky, creating a halo effect, thin, sheet-like, milky...

The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.

A tropical cyclone, also called a hurricane, is a severe tropical storm with wind speeds in excess of 74 mph. Known as a...

A rapidly rotating column of air extending from a thunderstorm to the ground, capable of causing significant damage.

The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.

A thermodynamic change process in the system without any exchange of heat or transfer of energy between systems. This process...